Nanomechanical properties of imprinted amorphous NiAl alloys using atomic simulations
- 10.2991/iwmecs-15.2015.16How to use a DOI?
- Nanoimprinting process, Molecular dynamics; Amorphous NiAl; Deformation of NiAl
In this work, the molecular dynamics simulations are used to investigate the mechanical behavior of the imprinted nickel aluminide alloys. These atomic simulations account for the mold size, working temperature, imprinting velocity and the elastic recovery. It has been found that there exists a significant difference of the shear stain distribution in the inhomogeneous plastic deformation around the mold corner, whereas obtained lower elastic recovery values in the imprinting process indicates a higher material formability. Moreover, it has been also shown that the degree of the material softening increases with temperature causing the graduate extension of the strain to the bottom of the material. And, finally, the elastic recovery of the imprinted material decreases as the imprinting velocity is increased.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Te-Hua Fang AU - Chao-Chun Huang AU - Ming-Hong Lin AU - Jih-Kai Su AU - Ivo Stachiv PY - 2015/10 DA - 2015/10 TI - Nanomechanical properties of imprinted amorphous NiAl alloys using atomic simulations BT - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences PB - Atlantis Press SP - 80 EP - 85 SN - 2352-538X UR - https://doi.org/10.2991/iwmecs-15.2015.16 DO - 10.2991/iwmecs-15.2015.16 ID - Fang2015/10 ER -